import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner num = new Scanner(System.in);
        int a = num.nextInt();
        int b = num.nextInt();
        Rectangle rectangle = new Rectangle(12,15);
        rectangle.setLength(a);
        rectangle.setWidth(b);
        System.out.println(rectangle.getArea());
    }
}
